gcc-4.9/gcc/testsuite/gcc.c-torture/execute/pr49123.c


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/* PR lto/49123 */

extern void abort (void);
static struct S { int f : 1; } s;
static int v = -1;

int
main ()
{
  s.f = v < 0;
  if ((unsigned int) s.f != -1U)
    abort ();
  return 0;
}